291225390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{11069}}^1$

素因数の和:11956

約数の個数: 32

約数和(自身を含む): 699801120

約数和(自身を除く): 408575730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 877, 1754, 2631, 4385, 5262, 8770, 11069, 13155, 22138, 26310, 33207, 55345, 66414, 110690, 166035, 332070, 9707513, 19415026, 29122539, 48537565, 58245078, 97075130, 145612695, 291225390]

約数ペア:

[(1, 291225390), (2, 145612695), (3, 97075130), (5, 58245078), (6, 48537565), (10, 29122539), (15, 19415026), (30, 9707513), (877, 332070), (1754, 166035), (2631, 110690), (4385, 66414), (5262, 55345), (8770, 33207), (11069, 26310), (13155, 22138)]